M A COM manufacturer of RF 2690-1015, 2690-1014, 2690-1009, 2690-1007, 2690-1005 Datasheet

Coaxial Limiters

V 4.00

2690 Series

Features

n Broadband Frequency Ranges
n Environmentally Sealed
n Feedback Leveling
n Small Size
n Reduced VSWR

OUTLINE 1

Description

M/A-COM’s standard limiter series 2690 is a line of com­pletely passive solid state receiver protectors. They exhibit

OUTLINE 2

octave and multi-octave performance using a unique con­struction technique involving PIN diodes in broadband
microstrip circuits. Careful diode selection allows a variety
of device performance, trading off peak and average power
handling, spike leakage and recovery time. Typical
insertion loss and VSWR curves are shown below.

Electrical Specifications: TA = 25°C

Part

Number

2690-1001 1.0 - 2.0 0.7 1.5:1 1.0 100 100 75 1
2690-1003 0.9 1.5:1 3.0 1000 1000 100 2
2690-1005 2.0 - 8.0 1.1 1.6:1 1.0 100 100 50 1
2690-1007 1.3 1.6:1 3.0 1000 1000 100 2
2690-1009 8.0 - 18.0 1.8 2.0:1 1.0 100 100 50 1
2690-1011 2.3 2.0:1 3.0 1000 1000 100 2
2690-1013 2.0 2.0:1 1.0 100 100 50 1
2690-1014 2.2 2.0:1 2.0 500 250 75 1
2690-1015 2.3 2.0:1 3.0 1000 1000 100 2

Frequency

Range

(GHz)

2.0 - 18.0

Insertion

Loss (dB)

VSWR Average

Power (W)

Peak

Power (W)

Recovery
Time (nS)

Leakage

Power

(mW)

Outline

Drawing

1. Insertion Loss and VSWR measured at 0 dBm input power.

2. Peak input power rated at 1 microsecond pulse width, 1% duty into 1.5:1 source VSWR and 1.15 load VSWR.

3. Spike leakage energy: 0.5 ergs max.

4. 1 dB compression: +7 dBm min.

Coaxial Limiters

2690 Series

V 4.00

Environmental

Test MIL-STD Method Cond

Non-Destructive Bond

883 2023 —

Pull

Internal Visual 883 2017 —

Stabilization Bake 883 1008 B

Thermal Cycle 883 1010 B

Constant Acceleration 883 2001 A (Y1 Axis)

Burn-In 883 1015 125°C

Seal Fine

Gross

883
883

1014
1014

A1
C1

External Visual 883 2009 —

Devices are designed to meet the above screening conditions.

Typical Performance Curves

0.0

-1.0

-2.0

-3.0

Insertion Loss (dB)

-4.0
2 4 6 10 12 14 16 18

Frequency (GHz)

Absolute Maximum Ratings 5

Parameter

Operating Temperature -55°C to +85°C

Storage Temperature -65°C to +125°C

5. Operation of this device above any one of these
parameters may cause permanent damage.

VSWR Insertion Loss

3.00

2.75

2.50

2.25

2.00

1.75

VSWR (Ratio)

1.50

1.25

1.00
2 4 6 8 10 12 14 16 18

Frequency (GHz)

Absolute Maximum

Leakage Power at 100 mW

25

20

15

10

5

Power Out (dBm)

0

0 10 20 30 40 50 60

Power In (dBm)

Specifications subject to change without notice.

n North America: Tel. [phone]
n Asia/Pacific: Tel.[phone], Fax [phone]
n Europe: Tel. [phone], Fax[phone]

Visit www.macom.com for additional data sheets and product information.

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